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interventionist

British  
/ ˌɪntəˈvɛnʃənɪst /

adjective

  1. of, relating to, or advocating intervention, esp in the affairs of a foreign country

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. an interventionist person or state

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

He talks with pride about leading an "active and interventionist" government and points to the new trade deal with six Gulf economies the government has signed.

From BBC May 21, 2026

Allizandra Herberhold, a nihilistic violent extremism consultant and exit interventionist who works with the nonprofit Parents for Peace, told me extreme content is used as a form of currency in these communities.

From Slate May 12, 2026

His actions Wednesday match previous interventionist moves he has made, such as directing the federal government to buy nearly 10% of chipmaker Intel and invest in rare metals companies like MP Materials, Lithium Trilogy Metals.

From Barron's Jan. 7, 2026

Though not without pushback from editors at home, who were more sympathetic to the quasi-isolationist, less interventionist views of their readership.

From The Wall Street Journal Nov. 28, 2025

It is only as compared to Adam Smith, or to English classical and the Continental "liberal" schools of economics of the nineteenth century, that it was interventionist.

From A Letter to Dion by Jacob Viner

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